once they are in afghanistan. also, according to an audit by herbert richardson, the acting special inspector general for afghanistan reconstruction, contractors are not prohibited from using unlicensed middle men to pay subcontractors. richardson wrote in a statement, the u.s. poured billions of aid dollars into a country plagued by corruption, insurgency and the narcotics trade and it is essential that we use all available tools to ensure that u.s. dollars are protected from fraud and diversion to the insurgency. he said at the start u.s. agencies need to tighten up safeguards, how they pay for services, in afghanistan. patti ann: meanwhile the u.s. government is concerned that it is not getting enough cooperation from the afghan government? >> reporter: yes, for example, richardson found that when the u.s. treasury department tracked what it believes is a financial crime in afghanistan, and alerts the afghan attorney general's office, that office, quote, has not cooperated fully in prosecuting individuals. and,